The Delta Green wiki

Wingate House was the first publisher to publish Philip Kenan's The Despicable Quest. In 1989, "The Blight", first in a five-book series, was printed. Wingate House made the 2000+ page Despicable Quest into a series of five 400+ page books. Unfortunately, poor promotion led to a lack of sales, and the series was cancelled. The sole published volume can still occasionally be found in the horror or fantasy sections of used bookstores.